Wagoner County's suspended sheriff has pleaded not guilty to bribery and extortion charges.
The Tulsa World reports that Bob Colbert pleaded not guilty on Monday. A grand jury says Colbert and Capt. Jeff Gragg conspired to take $10,000 from two motorists in exchange for not pursuing drug charges against them in December 2014.
Colbert and Gragg are charged with conspiracy to receive a bribe, receiving a bribe and committing extortion through threats.
Both men face up to 25 years in prison. It is unclear if Gragg has an attorney.
Colbert announced his voluntary suspension in April. A hearing to determine if Colbert should be removed from his position has been tentatively set for the end of June.